218685720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15061}}^1$

素因数の和:15097

約数の個数: 96

約数和(自身を含む): 721168560

約数和(自身を除く): 502482840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 15061, 30122, 45183, 60244, 75305, 90366, 120488, 150610, 165671, 180732, 225915, 301220, 331342, 361464, 451830, 497013, 602440, 662684, 828355, 903660, 994026, 1325368, 1656710, 1807320, 1822381, 1988052, 2485065, 3313420, 3644762, 3976104, 4970130, 5467143, 6626840, 7289524, 9111905, 9940260, 10934286, 14579048, 18223810, 19880520, 21868572, 27335715, 36447620, 43737144, 54671430, 72895240, 109342860, 218685720]

約数ペア:

[(1, 218685720), (2, 109342860), (3, 72895240), (4, 54671430), (5, 43737144), (6, 36447620), (8, 27335715), (10, 21868572), (11, 19880520), (12, 18223810), (15, 14579048), (20, 10934286), (22, 9940260), (24, 9111905), (30, 7289524), (33, 6626840), (40, 5467143), (44, 4970130), (55, 3976104), (60, 3644762), (66, 3313420), (88, 2485065), (110, 1988052), (120, 1822381), (121, 1807320), (132, 1656710), (165, 1325368), (220, 994026), (242, 903660), (264, 828355), (330, 662684), (363, 602440), (440, 497013), (484, 451830), (605, 361464), (660, 331342), (726, 301220), (968, 225915), (1210, 180732), (1320, 165671), (1452, 150610), (1815, 120488), (2420, 90366), (2904, 75305), (3630, 60244), (4840, 45183), (7260, 30122), (14520, 15061)]